“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	Jacobi transform Jacobi transformation Jacobi triple product Jacobi Trudi identity Jacobi-Trudi identity Jacobi-type bar Jacobi variety Jacobi vector field Jacobi zeta-function Jacob Jensen Jacob Levy Moreno Jacob Ludwig Carl Grimm Jacob number Jacob Obrecht Jacob Palis Jacobsen Katsuki epoxidation Jacobsen-Katsuki epoxidation Jacobs externality Jacobson Jacobson-Bourbaki correspondence Jacobson-Bourbaki one-to-one correspondence Jacobson-Bourbaki theorem Jacobson canonical form Jacobson category Jacobson radical

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